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Tunable Coffee Ring Formation on Polycarbonate Nanofiber Film for Sensitive SERS Detection of Phenylalanine in Urine

[Image: see text] A new method based on the coffee ring effect was developed for improving the sensitivity, simplicity, and robustness of surface-enhanced Raman scattering (SERS) in determining trace levels of analytes. In this method, a polyvinylpyrrolidone (PVP)-stabilized silver colloidal (AgC) s...

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Detalles Bibliográficos
Autores principales: Murugesan, Balamurugan, Yang, Jyisy
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2019
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6751712/
https://www.ncbi.nlm.nih.gov/pubmed/31552333
http://dx.doi.org/10.1021/acsomega.9b01686